130390932

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{21863}}^1$

素因数の和:21948

約数の個数: 48

約数和(自身を含む): 352622592

約数和(自身を除く): 222231660

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 21863, 43726, 65589, 87452, 131178, 153041, 262356, 306082, 459123, 612164, 918246, 1552273, 1836492, 3104546, 4656819, 6209092, 9313638, 10865911, 18627276, 21731822, 32597733, 43463644, 65195466, 130390932]

約数ペア:

[(1, 130390932), (2, 65195466), (3, 43463644), (4, 32597733), (6, 21731822), (7, 18627276), (12, 10865911), (14, 9313638), (21, 6209092), (28, 4656819), (42, 3104546), (71, 1836492), (84, 1552273), (142, 918246), (213, 612164), (284, 459123), (426, 306082), (497, 262356), (852, 153041), (994, 131178), (1491, 87452), (1988, 65589), (2982, 43726), (5964, 21863)]